4ery

X-ray diffraction
1.3Å resolution

X-ray structure of WDR5-MLL3 Win motif peptide binary complex

Released:

Function and Biology Details

Reaction catalysed:
S-adenosyl-L-methionine + a [histone H3]-L-lysine(4) = S-adenosyl-L-homocysteine + a [histone H3]-N(6)-methyl-L-lysine(4)
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-158500 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
WD repeat-containing protein 5 Chain: A
Molecule details ›
Chain: A
Length: 312 amino acids
Theoretical weight: 34.3 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P61964 (Residues: 23-334; Coverage: 93%)
Gene names: BIG3, WDR5
Sequence domains: WD domain, G-beta repeat
Structure domains: YVTN repeat-like/Quinoprotein amine dehydrogenase
Histone-lysine N-methyltransferase 2C Chain: D
Molecule details ›
Chain: D
Length: 14 amino acids
Theoretical weight: 1.48 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q8NEZ4 (Residues: 4703-4716; Coverage: 0%)
Gene names: HALR, KIAA1506, KMT2C, MLL3

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F1
Spacegroup: P212121
Unit cell:
a: 46.53Å b: 68.25Å c: 87.88Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.187 0.209
Expression systems:
  • Escherichia coli
  • Not provided